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MathCast — Math Symbols & LaTeX Copy

Chrome extension by 이종현 · Productivity · Education

A Chrome extension in Productivity · Education with 7 users, barely installed.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 2 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
7
Rating
not rated yet
Users, last 15 days
+1
Version
1.5.16
Updated in the store
2026-07-20
Published
2026-06-06
Manifest
V3
Browser access
4 permissions, 2 site patterns

How it has moved

Users
+1 since 31.08
6-8 · 8 readings
  1. 2026-08-316
  2. 2026-09-027
  3. 2026-09-046
  4. 2026-09-058
  5. 2026-09-077
  6. 2026-09-098
  7. 2026-09-107
  8. 2026-09-147
Users
+1 since 31.08
6-8 · 8 readings
  1. 2026-08-316
  2. 2026-09-027
  3. 2026-09-046
  4. 2026-09-058
  5. 2026-09-077
  6. 2026-09-098
  7. 2026-09-107
  8. 2026-09-147

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Put data on your clipboard clipboardWrite
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

이종현 publishes 11 listings we track, 620 users between them.

  1. 네이버 지도 와이드 갤러리 - 사진 전체화면 크게보기 이종현 · Productivity · Tools · published 2026-06-07 181 users ★ 5.0
  2. YouTube Wheel Master - Scroll to Seek, Rewind & Fast Forward 이종현 · Productivity · Tools · published 2026-06-03 145 users ★ 4.7
  3. ReelControl – Video Speed & Frame Capture for Instagram 이종현 · Productivity · Communication · published 2026-06-16 128 users ★ 3.0
Show 5 more from this publisher
  1. Manual Maker: Screen Recording to User Guide 이종현 · Productivity · Tools · published 2026-07-18 56 users ★ 5.0
  2. PromptShot – Screenshot to AI Prompt for Cursor, ChatGPT & Claude 이종현 · Productivity · Tools · published 2026-06-27 27 users ★ 5.0
  3. AI Context Extractor – Copy Page for ChatGPT & Claude 이종현 · Productivity · Tools · published 2026-08-07 26 users
  4. Everything Dark Mode - Night Mode for Sites 이종현 · Make Chrome Yours · Accessibility · published 2026-08-06 26 users ★ 5.0
  5. Find Same Product — Reverse Image & Price Search 이종현 · Productivity · Tools · published 2026-08-11 11 users

Like this one

Listings the catalog judges closest in what they say they do.

  1. AutoMath Symbols Describes nearly the same job, smaller audience 25 users
  2. Symbol Typer - Write Math and Symbols Easily Describes nearly the same job, smaller audience 3k users ★ 5.0
  3. LaTeX Symbols Cheatsheet Describes nearly the same job, smaller audience 13 users ★ 5.0
  4. Math Expression Finder Describes nearly the same job, smaller audience 3 users
  5. ChatGPT LaTeX Copy Tool Describes nearly the same job, smaller audience 3k users ★ 4.5

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.